Got it working 


I’m not sure what did made it to work exactly, but these are the stuff i made, in steps:
Reinstalled bluez
installed pipewire-enable-bluez5 from AUR, but then removed that since it didn’t worked
installed pipewire-zeroconf and manjaro-pipewire
removed pulse-autoconf (probably won’t make any changes for Bluetooth)
Reboot my system (restarting daemons didn’t worked)
Audio is really great, quality is really much better than PulseAudio, however it fails more often. They’re very old phones, by the way (a LG x350 and a Samsung GT-M2510) ;3
Edit: Microphone aren’t recognized anymore after that, i must made another mistake and i’m gonna take a look into that
Solution for microphone: Edit “/etc/pipewire/media-session.d/alsa-monitor.conf” and set api.alsa.use-ucm to true, then do systemctl restart --user pipewire pipewire-pulse